| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 60774 | 34619 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 23:25 | 2024 Dec 22 20:36 |
| Time of closest approach (UTC) | 2024 Dec 29 07:01:03.751 |
| Minimum distance | 2.824 km |
| Height difference | 2.823 km |
| Relative speed | 14.862 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 33.9°N, 43.7°W |
| Height | 652 km |
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